UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r8sZROrmwJA12UMzlG+Eusd2j0m1pCgvaKSPfVF80oU=' 
WHERE 
  key_id = 'e47ec1a28c70158d1a61fde127b0bf61ddf455150784e492e79a50a8fcff0e05' 
  AND (
    token = 'r8sZROrmwJA12UMzlG+Eusd2j0m1pCgvaKSPfVF80oU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )